Synthesis,Structure and Biological Activity of Zn(II) Complex with Tris(benzimidazol-2-yl-methyl)amine Ligand

被引：0

作者：

刘小兰

赵茹

刘晓红

岳俊杰

尹宇新

孙云

孙命

机构：

[1] College of Chemistry and Life Science

[2] Tianjin Normal University

[3] Tianjin Normal University Tianjin 300074

[4] China

[5] China The Department of Ministry Logistics Port

[6] Naval Logistics Institute

[7] Tanggu

[8] Tianjin 300400

[9] China Key Laboratory of Bioorganic Phosphorous Chemistry

[10] Department of Chemistry

[11] Tsinghua University

[12] Beijing 100084

来源：

ChineseJournalofChemistry | 2004年 / 01期

关键词：

Zn(II) complex; tris(benzimidazol-2-yl-methyl)amine; superoxide dismutase (SOD); SOD model compound;

D O I：

暂无

中图分类号：

O627 [元素有机化合物];

学科分类号：

070303 ; 081704 ;

摘要：

A new Zn(II) mononuclear complex with tris(benzimidazol-2-yl-methyl)amine (NTB) was synthesized with stoichiometry of [Zn(NTB)NO3]NO3·DIPY·DMF (DIPY∶4,4’-dipyridyl). The complex was characterized by elemental analysis, UV and IR spectra. The crystal structure was determined by using X-ray diffraction analysis. The crystal structure indicates that four N atoms and one O atom coordinate to zinc ion to construct a distorted trigonal-dipyramid configuration. Three nonprotonated N atoms from imidazole groups are in the equatorial plane, one alkylamino N atom and one O atom from 3NO- in the axial directions. The biological activity assay shows that this complex presents certain biological activity by means of pyrogallol autoxidation and it can be called a model compound of superoxide dismutase (SOD).

引用

页码：75 / 79 +3

页数：6

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